Zombie Detective (2020)

Kim Moo-Young awakens as a zombie, grappling with his lost memories. After witnessing a detective's demise, he adopts the man's identity, hoping to unravel the secrets of his former life. Concurrently, Kong Sun-Ji, an investigative journalist, resigns while pursuing the elusive 'Santa Killer' case. Fate intertwines their paths, leading Sun-Ji to join Moo-Young’s detective agency as an intern. Together, they navigate a bizarre world of crime and mystery while uncovering both personal truths and the darkness lurking in their surroundings.